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ddd [48]
3 years ago
7

We now know that continents move approximately 2 cm per year. How do weknow/measure this? ​

History
1 answer:
Hunter-Best [27]3 years ago
7 0

Answer: to accurately measure the movement of the continents — more than 1 inch (2 centimeters) per year. ... About 4.55 billion years ago, matter condensed and then collided in a huge gaseous nebula, eventually creating the rocky bodies we now know orbiting ...

Explanation:

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